Flight Check

Best Airline: ORF to DEN

Norfolk to Denver — airline reliability comparison

United Airlines is the most reliable airline on the ORF to DEN route with a 83% on-time rate, compared to Frontier Airlines at 71%. Based on 1,362 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

United Airlines83%
Southwest Airlines71%
Frontier Airlines71%

ORF to DEN Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest83%1.8%72m1,362
Southwest AirlinesWN71%0.7%54m532
Frontier AirlinesF9Worst71%10.8%65m65

Route Overview

79%
Overall On-Time
67m
Avg Delay
1.6%
Cancel Rate
2,087
Total Flights
ORF to DEN Route DetailsReturn: DEN to ORF
ORF AirportDEN Airport

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