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 LAX · American, United and Alaska · about 5.7/day
SFO to SEA · Alaska and Delta · about 4.9/day
EWR to ORD · United and American · about 5.1/day
EWR to ATL · Delta and United · about 4/day
SEA to SFO · Alaska, United and Delta · about 4.5/day
SFO to DFW · American · about 3.9/day
EWR to DFW · United and American · about 4.7/day
LAX to DFW · American and Delta · about 3.7/day
SFO to ORD · American and United · about 5/day
IAH to DFW · United and American · about 6.7/day
EWR to CLT · American and United · about 2.3/day
SFO to PDX · Alaska · about 2/day
SEA to LAX · Alaska, United and American · about 6.7/day
EWR to DTW · Delta · about 2.1/day
SFO to SLC · Delta · about 1.8/day
SFO to PHX · American and United · about 1.8/day
SEA to PDX · Alaska · about 9.7/day
LAX to SFO · American, United and Alaska · about 2.2/day
SFO to MSP · Delta · about 1.7/day
EWR to IAH · United · about 5.2/day
ORD to LGA · American and Delta · about 19.4/day
SEA to GEG · Alaska and Delta · about 18.2/day
SFO to DEN · United · about 1.6/day
ORD to EWR · United and American · about 17.4/day
EWR to RDU · United and Delta · about 8.6/day
ATL to MCO · Delta · about 14.6/day
BOS to LAX · Delta, American and United · about 7.3/day
LAX to ORD · United and American · about 18.2/day
DEN to SFO · United · about 2.1/day
SEA to DFW · American · about 6.5/day
ORD to BOS · American and Delta · about 13.6/day
ORD to DFW · United · about 3.6/day
DEN to ATL · Delta · about 3.5/day
SEA to SLC · Delta · about 3.7/day
AUS to DFW · American · about 13/day
DEN to ORD · American · about 1.3/day
ORD to DEN · United · about 12.6/day
DFW to LAX · American · about 12.4/day
LAX to IAH · United, American and Delta · about 12.4/day
DEN to LAX · United and American · about 1.7/day
LGA to RDU · Delta and American · about 12/day
SEA to DEN · United · about 3.2/day
DFW to MIA · American · about 11.4/day
EWR to BOS · Delta · about 1/day
EWR to MCO · United · about 10.6/day
DEN to IAH · United · about 10.4/day
ORD to LAX · American · about 9.8/day
DEN to CLT · American and United · about 2.5/day
DEN to MSP · Delta · about 2.5/day
EWR to IAD · United · about 2.5/day
ATL to BHM · Delta · about 9.4/day
ATL to MIA · Delta · about 9.4/day
SEA to ORD · American and United · about 9.4/day
SEA to PHX · American, Alaska and Delta · about 2.6/day
IAH to ATL · Delta · about 7.7/day
CLT to MCO · American · about 9/day
SFO to IAH · United · about 9/day
DEN to DFW · American · about 8.8/day
ORD to DSM · United and American · about 6.3/day
ATL to EWR · Delta · about 8.2/day
PSP to SFO · United and Alaska · about 8.2/day
LAX to CLT · American · about 8/day
EWR to MIA · American · about 1.3/day
IAH to MIA · American and United · about 6.5/day
JFK to MIA · American · about 7.8/day
ORD to PHL · American · about 7.6/day
PHL to MCO · American · about 7.4/day
MIA to MCO · American · about 7.2/day
ATL to CLT · Delta · about 7/day
DEN to SLC · Delta · about 1/day
LAX to MIA · American · about 7/day
IAD to ORD · United · about 6.8/day
JFK to RDU · Delta and American · about 6.8/day
LGA to MCO · Delta and American · about 6.8/day
DEN to PHX · American and United · about 0.9/day
LGA to BOS · American · about 6.6/day
ORD to IAD · United · about 6.6/day
SEA to ATL · Delta · about 6.6/day
SFO to ATL · Delta · about 6.6/day
DEN to DTW · Delta · about 1.7/day
ATL to BWI · Delta · about 6.2/day
PHX to SFO · American · about 0.7/day
SLC to SFO · Delta · about 0.7/day
EWR to MSP · Delta · about 0.7/day
LAX to DEN · United · about 7.5/day
LAX to DTW · Delta · about 6/day
ORD to RDU · United · about 6/day
PHL to RDU · American · about 6/day
DEN to BOS · United and Delta · about 5.8/day
DFW to BHM · American · about 5.8/day
AUS to DEN · United · about 5.6/day
AUS to SEA · Alaska and Delta · about 5.6/day
IAH to CLT · American · about 4.5/day
ORD to DTW · Delta · about 5.4/day
CID to ORD · American · about 5.2/day
PDX to LAX · Alaska · about 5.2/day
PHX to LAX · American · about 5.2/day
AUS to SFO · United · about 5/day
JFK to CLT · American · about 5/day
AUS to LAX · United and American · about 4.8/day
BOS to RDU · Delta · about 4.8/day
CLT to BWI · American · about 4.8/day
DTW to EWR · Delta · about 4.8/day
IAD to DFW · United · about 1.3/day
IAD to MCO · United · about 4.8/day
IAH to BHM · United · about 4.8/day
JFK to MCO · Delta · about 4.8/day
PDX to SFO · Alaska · about 4.8/day
SFO to OGG · United and Alaska · about 4.8/day
JFK to LHR · American and Delta · about 4.6/day
LAX to SEA · Delta · about 5.8/day
LAX to SLC · Delta · about 5.8/day
ORD to BHM · United and American · about 4.6/day
PSP to DEN · United · about 4.6/day
SFO to MIA · American and United · about 4.6/day
SEA to MSP · Delta · about 4.4/day
CLT to EWR · American · about 4.2/day
LAX to MSP · Delta · about 5.2/day
LAX to PHX · American and United · about 5.2/day
ATL to DSM · Delta · about 4/day
IAD to RDU · United · about 4/day
LAX to OGG · Alaska, American and United · about 4/day
LGA to IAD · United · about 4/day
ORD to JFK · American · about 4/day
PHX to MIA · American · about 4/day
PSP to PHX · American · about 4/day
AUS to MSP · Delta · about 3.8/day
DTW to CLT · Delta · about 3.8/day
MSP to SFO · Delta · about 3.8/day
AUS to SLC · Delta · about 3.6/day
SEA to IAH · United · about 3.6/day
DTW to DSM · Delta · about 2.4/day
AUS to PHX · American · about 3/day
HKG to LAX · United and Delta · about 3/day
LAX to HND · American and United · about 3/day
PSP to DFW · American · about 3/day
BOS to EWR · Delta · about 2.8/day
BOS to MCO · Delta · about 2.8/day
DEN to SEA · Delta · about 2.8/day
DTW to BWI · Delta · about 2.8/day
EWR to SEA · Alaska · about 2.8/day
JFK to BOS · American · about 2.8/day
MSP to CLT · Delta · about 2.8/day
ORD to BWI · American · about 2.8/day
PSP to SLC · Delta · about 2.8/day
SFO to LHR · United · about 2.8/day
CID to DEN · United · about 2.6/day
CID to MSP · Delta · about 2.6/day
ORD to LHR · American · about 2.6/day
CLT to DSM · American · about 1.7/day
DEN to PDX · Alaska · about 2.4/day
DEN to PHL · American · about 2.4/day
MSP to DSM · Delta · about 1.7/day
CID to PHX · American · about 2.2/day
DFW to PVR · American · about 2.2/day
AUS to PDX · Alaska · about 2/day
DEN to BHM · United · about 2/day
DEN to MIA · United · about 2/day
IAD to JFK · Delta · about 2/day
JFK to IAD · Delta · about 2/day
LAX to PVR · Alaska and United · about 2/day
MAD to JFK · American and Delta · about 2/day
MIA to SXM · American · about 2/day
PDX to OGG · Alaska · about 2/day
PSP to LAX · United · about 2/day
PSP to PDX · Alaska · about 2/day
ATL to FCO · Delta · about 1.8/day
DEN to BWI · United · about 1.8/day
EWR to FCO · United · about 1.8/day
IAD to LHR · United · about 1.8/day
LAX to LHR · American · about 1.8/day
MSP to BWI · Delta · about 1.8/day
MSP to MIA · Delta · about 2.2/day
PHL to LHR · American · about 1.8/day
SEA to ICN · Delta and Alaska · about 1.8/day
SFO to ICN · United · about 1.8/day
SFO to TPE · United · about 1.8/day
SEA to LHR · Delta and Alaska · about 2/day
EWR to DSM · American · about 1/day
EWR to PDX · Alaska · about 1.8/day
DEN to OGG · United · about 1.2/day
SFO to HKG · United · about 2/day
ATH to BOS · Delta · about 1/day
ATH to IAD · United · about 1/day
ATH to JFK · Delta · about 1/day
ATH to PHL · American · about 1/day
ATL to FRA · Delta · about 1/day
BOS to LHR · Delta · about 1/day
BOS to MAD · Delta · about 1/day
CLT to FRA · American · about 1/day
CLT to MAD · American · about 1/day
DEN to NRT · United · about 1/day
DFW to HND · American · about 1/day
DFW to ICN · American · about 1/day
DFW to NRT · American · about 1/day
DTW to FCO · Delta · about 1/day
DTW to FRA · Delta · about 1.2/day
EWR to FRA · United · about 1/day
EWR to MAD · United · about 1/day
EWR to SXM · United · about 1/day
KIX to SFO · United · about 1/day
LAX to NRT · United · about 1/day
MAD to ATL · Delta · about 1/day
MAD to BOS · Delta · about 1/day
MAD to CLT · American · about 1/day
MAD to EWR · United · about 1/day
MAD to IAD · United · about 1/day
MAD to ORD · American · about 1/day
MAD to PHL · American · about 1/day
MSP to HND · Delta · about 1/day
MSP to ICN · Delta · about 1/day
ORD to MUC · United · about 1/day
ORD to ZRH · United · about 1/day
PHL to FCO · American · about 1/day
PHL to MAD · American · about 1/day
PHX to LHR · American · about 1/day
PHX to OGG · American · about 1/day
PHX to PVR · American · about 1.2/day
PSP to MSP · Delta · about 1/day
SEA to HND · Delta · about 1/day
SEA to MIA · Alaska · about 1/day
SEA to OGG · Delta · about 1/day
SEA to TPE · Delta · about 1/day
SFO to HND · United · about 1/day
SFO to KIX · United · about 1/day
SFO to NRT · United · about 1/day
SFO to PVR · United · about 1/day
SLC to ICN · Delta · about 1/day
SLC to OGG · Delta · about 1/day
SLC to PVR · Delta · about 1/day
ANC to LAX · Alaska · about 1/day
ATL to MAD · Delta · about 1/day
ATL to SXM · Delta · about 0.8/day
EWR to DEL · United · about 1/day
MSP to LHR · Delta · about 1/day
ORD to MAD · American · about 1/day
SFO to MEL · United · about 1/day
SFO to PEK · United · about 1/day
SLC to MIA · Delta · about 1/day
BOS to FCO · Delta · about 0.8/day
LAX to ANC · Alaska · about 1/day
SEA to PVR · Alaska · about 1/day
SLC to LHR · Delta · about 0.8/day
SLC to PHX · Delta · about 3/day