Flight Check

Best Airline: OMA to DEN

Omaha to Denver — airline reliability comparison

SkyWest Airlines is the most reliable airline on the OMA to DEN route with a 91% on-time rate, compared to Frontier Airlines at 71%. Based on 528 flights tracked.

This route involves weather-prone airports and high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

SkyWest Airlines91%
United Airlines79%
Southwest Airlines77%
Frontier Airlines71%

OMA to DEN Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest91%0.6%80m528
United AirlinesUA79%1.1%75m4,972
Southwest AirlinesWN77%1.1%56m5,417
Frontier AirlinesF9Worst71%1.4%96m765

Route Overview

78%
Overall On-Time
68m
Avg Delay
1.1%
Cancel Rate
11,755
Total Flights
OMA to DEN Route DetailsReturn: DEN to OMA
OMA AirportDEN Airport

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Data last updated October 2026. Source: Bureau of Transportation Statistics.