Flight OddsDelta Air Lines · Mission/McAllen/Edinburg, TX to Austin, TX · 343 flights observed, 2025-07-01 to 2026-06-27 · 279 mi
DL4177 covers more than one route in the data window — the stats below are for MFE → AUS, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4177 on time?
Across 343 flights on MFE → AUS from 2025-07-01 to 2026-06-27, DL4177 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +37 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 285 | 84% |
| 16-30 min | 17 | 5% |
| 31-60 min | 14 | 4% |
| 61-120 min | 17 | 5% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 77% | +11 min |
| 2025-08 | 31 | 90% | +5 min |
| 2025-09 | 30 | 97% | -11 min |
| 2025-10 | 31 | 81% | -3 min |
| 2025-11 | 29 | 79% | +4 min |
| 2025-12 | 31 | 81% | +3 min |
| 2026-01 | 29 | 90% | -15 min |
| 2026-02 | 28 | 82% | -1 min |
| 2026-03 | 31 | 87% | +1 min |
| 2026-04 | 30 | 77% | +29 min |
| 2026-05 | 31 | 84% | -3 min |
| 2026-06 | 9 | 78% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 85% |
| Tue | 49 | 92% |
| Wed | 48 | 90% |
| Thu | 49 | 82% |
| Fri | 49 | 78% |
| Sat | 51 | 82% |
| Sun | 47 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…