Flight OddsUA448 TUL → DEN
United Airlines · Tulsa, OK to Denver, CO · 8 flights observed, 2026-03-29 to 2026-04-05 · 541 mi
UA448 covers more than one route in the data window — the stats below are for TUL → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-1 min
90th percentile
+22 min
Cancellation rate
0%
How often is UA448 on time?
Across 8 flights on TUL → DEN from 2026-03-29 to 2026-04-05, UA448 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +22 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 7 | 88% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 13% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 100% | -6 min |
| 2026-04 | 5 | 80% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 1 | 100% |
| Wed | 1 | 100% |
| Thu | 1 | 100% |
| Fri | 1 | 0% |
| Sat | 1 | 100% |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…