Skip to content
WanderNerd

Flight Reliability

UA 2126 · United Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and UA 2126 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

72%
Arrive within 15 minutes
11 min
Average arrival delay
1.7%
Cancelled
8 min early
Median arrival delay

Based on 119 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon67%(15 flights)
  • Tue61%(18 flights)
  • Wed78%(18 flights)
  • Thu72%(18 flights)
  • Fri72%(18 flights)
  • Sat64%(14 flights)
  • Sun93%(15 flights)
On-time by departure window
  • 12–3 AM91%(32 flights)
  • 9 AM–12 PM78%(32 flights)
  • 6–9 PM57%(51 flights)
  • 9 PM–12 AM(1 flights)
On-time trend by month
72%
May

Sep 89% → May 72% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202589%28
October 202577%17
April 202655%29
May 202672%39
Departures on time
74%
Diverted
0.8%
Flights flown
116
Months covered
5

Based on 119 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.