Upgrade odds by route

Every route United, Delta, American, and Alaska fly nonstop in our timetable, busiest first. Each page has the schedule facts and a free search that ranks the day's flights by your real upgrade odds.

SFO to SEA · Alaska, Delta and United · about 7/day
SFO to LAX · American, United, Delta and Alaska · about 6.9/day
ORD to DEN · United · about 5.1/day
ORD to EWR · United · about 4.5/day
SFO to DFW · American and United · about 4.7/day
ORD to LGA · American, Delta and United · about 3.9/day
EWR to ORD · United and American · about 5.4/day
EWR to SFO · United and Alaska · about 4.9/day
ORD to LAX · United, American and Delta · about 7.2/day
ORD to SFO · United · about 5.8/day
ORD to DTW · Delta and United · about 2.6/day
ORD to IAD · United · about 2.5/day
SFO to PDX · Alaska and United · about 2.8/day
SFO to PHX · American and United · about 2.6/day
SFO to SLC · Delta and United · about 2.6/day
EWR to ATL · Delta and United · about 5.7/day
SFO to MSP · Delta and United · about 2.1/day
BOS to LAX · Delta, American and United · about 8.6/day
ORD to SEA · Alaska, United and Delta · about 2.8/day
ORD to BOS · Delta and United · about 1.7/day
LAX to SFO · United and Alaska · about 3.4/day
ORD to PHL · American and United · about 6.3/day
ORD to PHX · American and United · about 3/day
ORD to MSP · Delta and United · about 1.6/day
DEN to SFO · United · about 2.8/day
DTW to ATL · Delta · about 3.8/day
SFO to IAH · United · about 2.1/day
EWR to BOS · United and Delta · about 2.1/day
SFO to EWR · United · about 2.2/day
ATL to DTW · Delta · about 3.6/day
EWR to DEN · United · about 1.8/day
SFO to DEN · United · about 2/day
EWR to DTW · Delta and United · about 3.2/day
ORD to DFW · American and United · about 12.8/day
DEN to LAX · United · about 2.5/day
LAX to DFW · American · about 12.2/day
SFO to ORD · United · about 1.8/day
LAX to SEA · Delta and United · about 1.6/day
EWR to CLT · American and United · about 2.8/day
ATL to EWR · Delta and United · about 7.7/day
ATL to MSP · Delta · about 2.2/day
EWR to IAH · United · about 1.5/day
LGA to BOS · Delta · about 3.1/day
EWR to IAD · United · about 1.4/day
SLC to LAX · Delta and United · about 2/day
BOS to ATL · Delta · about 2.6/day
ORD to LAS · United · about 2/day
EWR to LAS · United · about 1.8/day
IAD to DEN · United · about 1.9/day
ORD to LHR · United and American · about 1.7/day
DEN to LAS · United · about 2.8/day
SFO to ATL · Delta and United · about 1.8/day
DFW to MIA · American · about 11.2/day
IAH to DFW · United · about 7.5/day
LAS to SFO · United · about 1.7/day
MSP to ATL · Delta · about 7.2/day
LAX to ORD · American · about 8.4/day
ORD to IAH · United · about 1.7/day
SFO to HKG · United · about 0.9/day
DTW to MSP · Delta · about 1.6/day
ATL to MIA · Delta · about 10/day
EWR to LAX · United · about 1.1/day
EWR to MSP · Delta and United · about 2.1/day
ORD to JFK · American · about 3.1/day
SLC to SEA · Delta · about 1.5/day
IAH to LAX · United · about 1.5/day
SLC to ATL · Delta · about 6.2/day
SEA to SLC · Delta · about 6/day
SFO to IAD · United · about 1.1/day
DEN to SAN · United · about 2.1/day
DEN to EWR · United · about 2/day
LAX to SLC · Delta · about 1.4/day
SEA to SFO · United · about 1.3/day
ORD to ATL · Delta and United · about 1.3/day
IAH to LAS · United · about 6.4/day
DEN to SEA · United · about 0.8/day
DTW to EWR · Delta and United · about 5/day
LAX to PHX · American and United · about 6/day
MSP to DTW · Delta · about 1.6/day
EWR to LHR · United · about 1.5/day
IAD to SFO · United · about 1.3/day
DEN to ORD · United · about 1.8/day
DTW to BOS · Delta · about 1.5/day
ATL to BOS · Delta · about 1.4/day
LAX to MIA · American · about 6.8/day
SLC to MSP · Delta · about 1.1/day
LAX to PDX · Alaska · about 5.2/day
ORD to PDX · United and Alaska · about 1/day
SFO to LAS · United · about 5.2/day
MSP to EWR · Delta and United · about 4.2/day
DEN to PHX · United · about 1.4/day
LAS to LAX · United · about 1/day
LAX to MSP · Delta · about 1/day
SFO to ICN · United · about 0.5/day
LAX to LAS · United · about 4.6/day
ORD to CLE · United · about 0.9/day
IAH to MIA · United · about 4.4/day
ORD to YYZ · United · about 0.8/day
PSP to SFO · United · about 0.9/day
SAN to SFO · United · about 0.9/day
SFO to SAN · United · about 2.2/day
SFO to TPE · United · about 0.5/day
DEN to IAD · United · about 1.3/day
DEN to PSP · United · about 3.5/day
IAD to EWR · United · about 1.8/day
IAH to SEA · United · about 0.6/day
SFO to MIA · American and United · about 5.2/day
DTW to AMS · Delta · about 1.1/day
IAD to ORD · United · about 2.5/day
ORD to SAN · United · about 0.8/day
SEA to MSP · Delta · about 0.8/day
SEA to ORD · United · about 3.3/day
SEA to LAX · United · about 0.8/day
SFO to MNL · United · about 0.9/day
BOS to DEN · United · about 1.6/day
BOS to JFK · Delta · about 0.9/day
DEN to IAH · United · about 1.1/day
DEN to PDX · United · about 1.3/day
LAX to EWR · United · about 3/day
ORD to CVG · United · about 0.8/day
ORD to DSM · United · about 1.6/day
PHX to LAX · United · about 0.7/day
CLE to IAD · United · about 1/day
IAD to LAX · United · about 0.7/day
ORD to IND · United · about 0.7/day
SFO to DTW · Delta and United · about 0.7/day
SLC to DTW · Delta · about 2.8/day
EWR to PHX · United · about 0.6/day
IAD to IAH · United · about 1.6/day
SEA to EWR · United · about 2.7/day
SFO to BOS · United · about 0.6/day
ATL to FCO · Delta · about 0.8/day
EWR to FCO · United · about 0.8/day
EWR to SEA · United · about 0.4/day
IAD to LAS · United · about 3/day
IAH to SAN · United · about 5/day
PHX to MIA · American · about 3.8/day
PHX to SFO · United · about 0.6/day
SNA to SFO · United · about 0.6/day
ATL to LHR · Delta · about 0.9/day
DTW to IAD · United and Delta · about 0.9/day
EWR to CLE · United · about 2.3/day
IAD to LHR · United · about 0.8/day
ORD to MCI · United · about 0.6/day
SFO to HND · United · about 0.3/day
BOS to DTW · Delta · about 0.7/day
BOS to EWR · United · about 1.2/day
CLE to DEN · United · about 0.5/day
IAH to LHR · United · about 0.8/day
LAX to HKG · United and Delta · about 2.6/day
LGA to IAD · United · about 0.8/day
MSP to DEN · United · about 0.5/day
ORD to PIT · United · about 0.5/day
PIT to IAD · United · about 0.8/day
SEA to DEN · United · about 2.2/day
SLC to EWR · Delta and United · about 2.2/day
TUS to SFO · United · about 0.5/day
CVG to ATL · Delta · about 2/day
DEN to BOS · United · about 0.7/day
DEN to MIA · United · about 3/day
DEN to SMF · United · about 2/day
DEN to SNA · United · about 2/day
DEN to TUS · United · about 2/day
EWR to MCO · United · about 0.5/day
EWR to MIA · United · about 2/day
JFK to AMS · Delta · about 2/day
JFK to ATL · Delta · about 2/day
JFK to BOS · Delta · about 2/day
ORD to SLC · United and Delta · about 0.5/day
SFO to FRA · United · about 2/day
SFO to PEK · United · about 0.3/day
BOS to IAD · United · about 0.6/day
DEN to SLC · United · about 1.8/day
EWR to DFW · United · about 0.4/day
IAH to EWR · United · about 1.8/day
SEA to IAH · United · about 1.8/day
SFO to KIX · United · about 0.2/day
SLC to SFO · United · about 0.4/day
BOS to MSP · Delta · about 0.9/day
DTW to JFK · Delta · about 0.5/day
DTW to LHR · Delta · about 0.6/day
EWR to AUS · United · about 0.4/day
IAH to BOS · United · about 2.5/day
IAH to IAD · United · about 0.9/day
IND to IAD · United · about 0.6/day
MSP to BOS · Delta · about 0.6/day
ORD to DUB · United · about 0.3/day
ORD to ZRH · United · about 0.3/day
RNO to SFO · United · about 0.4/day
SFO to AUS · Delta and United · about 0.4/day
BOS to LHR · Delta · about 0.6/day
DEN to FAT · United · about 1.5/day
DEN to RNO · United · about 1.5/day
EWR to TPA · United · about 0.3/day
IAD to BOS · United · about 3/day
IAD to SAN · United · about 3/day
LAX to SAN · United · about 3/day
MCI to IAD · United · about 0.5/day
ORD to AMS · United · about 0.3/day
ORD to CLT · United · about 1.5/day
SFO to NRT · United · about 0.2/day
SFO to YVR · United · about 1.5/day
AUS to DEN · United · about 0.3/day
BOS to ORD · United · about 8/day
DEN to DFW · United · about 0.5/day
DTW to FCO · Delta · about 0.4/day
EWR to FLL · United · about 1.3/day
EWR to RDU · Delta and United · about 0.4/day
EWR to SAN · United · about 0.4/day
EWR to STL · United · about 1.6/day
MSP to MIA · Delta · about 2/day
OMA to DEN · United · about 0.3/day
ORD to MDT · United · about 2/day
PHL to FCO · American · about 0.4/day
PHX to DEN · United · about 0.3/day
SAN to LAX · United · about 0.3/day
ATL to DEN · United · about 0.3/day
ATL to LAX · Delta · about 7/day
BOI to SFO · United · about 0.3/day
BOS to SFO · United · about 0.3/day
DCA to DEN · United · about 0.3/day
DFW to DEN · United · about 0.3/day
DFW to SFO · United · about 0.3/day
DTW to DEN · United · about 0.3/day
EWR to IND · United · about 1.2/day
EWR to MUC · United · about 0.4/day
IAD to SEA · United · about 0.2/day
IAH to DEN · United · about 0.3/day
IAH to FLL · United · about 3.5/day
IND to DEN · United · about 0.3/day
LAS to DEN · United · about 0.3/day
LAX to IAH · United · about 7/day
MCI to LAX · United · about 0.3/day
MSP to IAD · United · about 0.4/day
ORD to DCA · United · about 0.3/day
ORD to PSP · United · about 0.3/day
ORD to RDU · United · about 1.4/day
PDX to SFO · United · about 0.3/day
PSP to LAX · United · about 0.3/day
RNO to LAX · United · about 1.2/day
SAT to DEN · United · about 0.3/day
SBA to SFO · United · about 0.3/day
SDF to DEN · United · about 0.3/day
SFO to MUC · United · about 0.2/day
STL to DEN · United · about 0.3/day
ABQ to SFO · United · about 1/day
ACV to SFO · United · about 1/day
ATL to IAD · United · about 0.4/day
AUS to MSP · Delta · about 0.2/day
AUS to SFO · United · about 0.2/day
BOS to AMS · Delta · about 0.3/day
BOS to IAH · United · about 0.7/day
BTV to DEN · United · about 1/day
BUR to SFO · United · about 1/day
CHS to DEN · United · about 1/day
CLD to SFO · United · about 1/day
CLE to LAX · United · about 1.2/day
CVG to IAD · United · about 0.4/day
CVG to MSP · Delta · about 1/day
DEN to ABQ · United · about 1.2/day
DEN to ACV · United · about 1/day
DEN to BOI · United · about 1/day
DEN to BUR · United · about 1/day
DEN to CLD · United · about 1/day
DEN to MCI · United · about 0.4/day
DEN to MFR · United · about 1/day
DEN to MRY · United · about 1/day
DEN to ONT · United · about 1/day
DEN to PSC · United · about 1/day
DEN to RDD · United · about 1/day
DEN to RDM · United · about 1/day
DEN to SBA · United · about 1/day
DTW to DSM · Delta · about 1.2/day
EWR to CHS · United · about 1/day
EWR to CVG · Delta · about 1/day
EWR to DUB · United · about 2/day
EWR to JAX · United · about 1.2/day
EWR to OMA · United · about 1/day
EWR to SAT · United · about 1/day
EWR to SAV · United · about 1/day
EWR to SDF · United · about 1/day
FAT to SFO · United · about 1/day
FLL to DEN · United · about 1/day
IAH to PDX · United · about 2/day
JAX to DEN · United · about 1/day
JFK to DTW · Delta · about 1/day
JFK to MSP · Delta · about 1/day
LAX to BOS · United · about 2/day
MCO to DEN · United · about 1/day
MEM to DEN · United · about 0.2/day
MFR to SFO · United · about 1/day
MIA to DEN · United · about 1/day
MSP to LHR · Delta · about 1/day
ONT to SFO · United · about 1/day
ORD to RNO · United · about 0.2/day
ORD to STL · United · about 0.2/day
PIT to DEN · United · about 0.2/day
PSC to SFO · United · about 1/day
PWM to DEN · United · about 1/day
RDD to SFO · United · about 1/day
RDM to SFO · United · about 1/day
RDU to DTW · Delta · about 1.2/day
SAV to DEN · United · about 1/day
SFO to SNA · United · about 2/day
SMF to LAX · United · about 1/day
TPA to DEN · United · about 1/day
TYS to DEN · United · about 1.2/day
ATL to CVG · Delta · about 1/day
ATL to LGA · Delta · about 5/day
ATL to RDU · Delta · about 1/day
CLE to EWR · United · about 1/day
CLT to DEN · United · about 1/day
CLT to DSM · American · about 1/day
DEN to CLE · United · about 1.7/day
DEN to LGA · United · about 1.7/day
DEN to MCO · United · about 1.7/day
DFW to IAD · United · about 1.7/day
DTW to LGA · Delta · about 5/day
DTW to MIA · Delta · about 1.7/day
EWR to DSM · American · about 1/day
EWR to MEM · United · about 1/day
LAX to DEN · United · about 5/day
LAX to IAD · United · about 1.7/day
MCO to IAD · United · about 1.7/day
MSP to CVG · Delta · about 1/day
MSP to DSM · Delta · about 1/day
MSP to LGA · Delta · about 0.3/day
MSP to RDU · Delta · about 1/day
MSP to SEA · Delta · about 5/day
ORD to AUS · United · about 0.2/day
ORD to CHS · United · about 1/day
ORD to FLL · United · about 5/day
ORD to JAX · United · about 1/day
ORD to MUC · United · about 1/day
ORD to SAV · United · about 1/day
ORD to SMF · United · about 0.2/day
PHX to IAD · United · about 1.7/day
RDU to MSP · Delta · about 1/day
SEA to IAD · United · about 0.8/day
SEA to TPE · Delta · about 1/day
SFO to YYC · United · about 0.8/day
SFO to YYZ · United · about 1/day
SLC to CVG · Delta · about 1/day
ATL to IAH · United · about 4/day
ATL to JFK · Delta · about 4/day
AUS to LAX · United · about 0.2/day
BDL to IAD · United · about 1/day
BOS to FCO · Delta · about 0.2/day
CHS to IAD · United · about 1/day
CLT to IAD · United · about 1/day
DCA to IAH · United · about 4/day
IAH to MUC · United · about 1/day
IAH to ORD · United · about 4/day
IAH to PHX · United · about 4/day
JAX to IAD · United · about 1/day
LAS to EWR · United · about 4/day
LAS to IAD · United · about 2/day
LAX to ANC · Alaska · about 1/day
LAX to ATL · Delta · about 4/day
MCO to IAH · United · about 4/day
MCO to LAX · United · about 0.7/day
MSP to LAX · Delta · about 4/day
ORD to ALB · United · about 1.3/day
ORD to BDL · United · about 1/day
ORD to CHO · United · about 1/day
ORD to MCO · United · about 0.7/day
ORD to MIA · United · about 4/day
ORD to OMA · United · about 0.2/day
ORD to ORF · United · about 1/day
ORD to ROC · United · about 1/day
RDU to EWR · United · about 0.8/day
RDU to IAD · United · about 1/day
SAV to IAD · United · about 1/day
SDF to IAD · United · about 1/day
SEA to MIA · Alaska · about 1/day
SFO to PVG · United · about 0.1/day
SLC to DEN · United · about 0.2/day
SMF to DEN · United · about 4/day
STL to IAD · United · about 1/day
ATL to SEA · Delta · about 3/day
AUS to IAH · United · about 3/day
BOS to SLC · Delta · about 3/day
BUF to IAD · United · about 1/day
BWI to LAX · United · about 0.6/day
DCA to SFO · United · about 0.1/day
DEN to AUS · United · about 0.6/day
DEN to BFL · United · about 0.6/day
DEN to EUG · United · about 0.6/day
DEN to FLL · United · about 3/day
DEN to MSP · United · about 1/day
DEN to MSY · United · about 1/day
DEN to PIT · United · about 1/day
DFW to IAH · United · about 3/day
DTW to LAX · Delta · about 3/day
DTW to SEA · Delta · about 3/day
EWR to MSY · United · about 1.5/day
EWR to PDX · United · about 1/day
EWR to RSW · United · about 0.8/day
EWR to SJU · United · about 3/day
IAD to DUB · United · about 1/day
IAD to PDX · United · about 1/day
IAD to PHX · United · about 3/day
IAH to SFO · United · about 0.1/day
IND to EWR · United · about 0.6/day
JFK to MIA · Delta · about 1.5/day
LGA to MIA · Delta · about 3/day
MSY to IAD · United · about 1/day
MSY to IAH · United · about 3/day
ORD to BWI · United · about 0.6/day
ORF to IAD · United · about 1/day
PDX to DEN · United · about 3/day
PHX to EWR · United · about 3/day
SAN to IAH · United · about 3/day
SFO to RNO · United · about 3/day
SJU to EWR · United · about 3/day
SLC to MIA · Delta · about 1/day
SMF to SFO · United · about 0.6/day
SNA to DEN · United · about 3/day