Flight OddsDL4139 ATL → MOB
Delta Air Lines · Atlanta, GA to Mobile, AL · 20 flights observed, 2026-02-12 to 2026-03-06 · 302 mi
DL4139 covers more than one route in the data window — the stats below are for ATL → MOB, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+10 min
90th percentile
+60 min
Cancellation rate
0%
How often is DL4139 on time?
Across 20 flights on ATL → MOB from 2026-02-12 to 2026-03-06, DL4139 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +60 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 | 12 | 60% |
| 16-30 min | 3 | 15% |
| 31-60 min | 3 | 15% |
| 61-120 min | 1 | 5% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 14 | 43% | +43 min |
| 2026-03 | 6 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | 3 | 33% |
| Wed | 3 | 67% |
| Thu | 4 | 100% |
| Fri | 4 | 50% |
| Sat | No data | — |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…