ON TIMEBOARD

UA 5137 on time

United Airlines 5137: Hays to Denver at 6:30 a.m. (past 12 months)

On time
86%
318 flights · likely 82–89%
Cancelled
1.9%
of scheduled flights
Typical arrival
−16 min
median vs schedule
When late
+216 min
average delay
Similar flights
87%
UA, same route & hour

About 1 in 7 UA 5137 flights from Hays arrived 15+ minutes late, diverted or cancelled over the past year (14%); 1.9% were cancelled. The typical flight landed 16 minutes early.

UA 5137: HYS → DEN

Scheduled to leave Hays at 6:30 a.m. local time, operated by SkyWest as OO 5137. Over the past year it arrived on time 86% of the time (318 flights), in line with other UA flights on the route at that hour (87%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: too few flights (6 flights)SepOct 2025: 94% on time (31 flights)94OctNov 2025: 93% on time (30 flights)93NovDec 2025: 87% on time (31 flights)87DecJan 2026: 70% on time (30 flights)70JanFeb 2026: 89% on time (28 flights)89FebMar 2026: 90% on time (31 flights)90MarApr 2026: 87% on time (30 flights)87AprMay 2026: 81% on time (31 flights)81MayJun 2026: 77% on time (30 flights)77JunJul 2026: 84% on time (31 flights)84JulAug 2026: too few flights (9 flights)Aug

By day of week

DayFlightsOn time
Monday4587%
Tuesday4580%
Wednesday4589%
Thursday4596%
Friday4680%
Saturday4685%
Sunday4685%

Why it was late

Airline (crew, maintenance, ops) 50%Late inbound plane 44%Severe weather 4%Air traffic & airport (NAS) 2%

All flights HYS → DEN · Connecting off UA 5137? Check the risk

Questions

How often is UA 5137 from HYS to DEN late?

United Airlines 5137 from Hays, KS to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 14% of 318 scheduled flights between September 2025 and August 2026. 1.9% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.