Allegiant Air is the most reliable airline on the OAK to BLI route with a 86% on-time rate, compared to Southwest Airlines at 82%. Based on 252 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: OAK to BLI
Oakland to Bellingham — airline reliability comparison
On-Time Rate by Airline
Allegiant Air86%
Southwest Airlines82%
OAK to BLI Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 86% | 0.3% | 111m | 252 |
| Southwest AirlinesWNWorst | 82% | 0.3% | 47m | 871 |
Route Overview
83%
Overall On-Time
58m
Avg Delay
0.3%
Cancel Rate
1,192
Total Flights
Flying out of OAK? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.