Minneapolis to Washington — airline reliability comparison
Endeavor Air is the most reliable airline on the MSP to IAD route with a 98% on-time rate, compared to Delta Air Lines at 65%. Based on 78 flights tracked.
This route involves weather-prone airports, which can affect reliability regardless of airline.
Source: Bureau of Transportation Statistics. Updated October 2026.| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Endeavor Air9EBest | 98% | 0.0% | 20m | 78 |
| Republic AirwaysYX | 89% | 3.5% | 175m | 134 |
| United AirlinesUA | 89% | 0.0% | 34m | 41 |
| SkyWest AirlinesOO | 83% | 0.9% | 60m | 3,015 |
| Delta Air LinesDLWorst | 65% | 0.0% | 81m | 23 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.