Flight OddsUA2277 IAD → TPA
United Airlines · Washington, DC to Tampa, FL · 352 flights observed, 2025-07-01 to 2026-06-30 · 811 mi
UA2277 covers more than one route in the data window — the stats below are for IAD → TPA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-7 min
90th percentile
+18 min
Cancellation rate
0%
How often is UA2277 on time?
Across 352 flights on IAD → TPA from 2025-07-01 to 2026-06-30, UA2277 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +18 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 | 308 | 88% |
| 16-30 min | 16 | 5% |
| 31-60 min | 14 | 4% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | -1 min |
| 2025-08 | 18 | 83% | -2 min |
| 2025-09 | 30 | 90% | -1 min |
| 2025-10 | 31 | 90% | -7 min |
| 2025-11 | 30 | 97% | -11 min |
| 2025-12 | 31 | 87% | 0 min |
| 2026-01 | 30 | 87% | -4 min |
| 2026-02 | 28 | 89% | +8 min |
| 2026-03 | 31 | 74% | +17 min |
| 2026-04 | 30 | 93% | -5 min |
| 2026-05 | 31 | 94% | -2 min |
| 2026-06 | 30 | 80% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 82% |
| Tue | 52 | 96% |
| Wed | 50 | 92% |
| Thu | 49 | 90% |
| Fri | 49 | 86% |
| Sat | 52 | 85% |
| Sun | 49 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…