UA337 DEN → MFR

United Airlines · Denver, CO to Medford, OR · 211 flights observed, 2025-07-01 to 2026-06-30 · 964 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (30%) is well below the 80% average from earlier months.

UA337 covers more than one route in the data window — the stats below are for DEN → MFR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
+4 min
90th percentile
+27 min
Cancellation rate
0%

How often is UA337 on time?

Across 211 flights on DEN → MFR from 2025-07-01 to 2026-06-30, UA337 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +27 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time15473%
16-30 min3918%
31-60 min147%
61-120 min31%
2+ hrs10%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073177%+8 min
2025-083174%+9 min
2025-093093%+1 min
2025-102572%+16 min
2026-033100%-4 min
2026-043090%-3 min
2026-053171%+7 min
2026-063030%+30 min

Performance by day of week

DayFlightsOn-time
Mon3080%
Tue3171%
Wed3073%
Thu3067%
Fri3080%
Sat3070%
Sun3070%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…