Flight OddsSEA → STL
Seattle, WA to St. Louis, MO · 883 flights across 2 airlines
Which airline should you fly from SEA to STL?
Every airline that has flown SEA → STL in the US BTS on-time data, ranked by the share of flights that arrived within 15 minutes of schedule.
| Airline | Flights | On-time | Median delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 780 | 83% | -8 min | 0% |
| Southwest Airlines | 103 | 66% | +8 min | 0% |