Flight OddsDL4955 ATL → MGM
Delta Air Lines · Atlanta, GA to Montgomery, AL · 332 flights observed, 2025-07-06 to 2026-06-30 · 147 mi
DL4955 covers more than one route in the data window — the stats below are for ATL → MGM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-8 min
90th percentile
+51 min
Cancellation rate
2%
How often is DL4955 on time?
Across 332 flights on ATL → MGM from 2025-07-06 to 2026-06-30, DL4955 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +51 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 256 | 78% |
| 16-30 min | 15 | 5% |
| 31-60 min | 30 | 9% |
| 61-120 min | 15 | 5% |
| 2+ hrs | 11 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 83% | +12 min |
| 2025-08 | 26 | 92% | -1 min |
| 2025-09 | 28 | 93% | +1 min |
| 2025-10 | 30 | 73% | +8 min |
| 2025-11 | 27 | 78% | +13 min |
| 2025-12 | 19 | 58% | +34 min |
| 2026-01 | 25 | 76% | +5 min |
| 2026-02 | 28 | 89% | -3 min |
| 2026-03 | 31 | 74% | +13 min |
| 2026-04 | 30 | 90% | -7 min |
| 2026-05 | 30 | 63% | +16 min |
| 2026-06 | 30 | 67% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 74% |
| Tue | 50 | 82% |
| Wed | 48 | 85% |
| Thu | 48 | 75% |
| Fri | 47 | 72% |
| Sat | 37 | 86% |
| Sun | 47 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…