Flight OddsDL5243 BUF → DTW
Delta Air Lines · Buffalo, NY to Detroit, MI · 43 flights observed, 2025-07-06 to 2025-09-07 · 241 mi
DL5243 covers more than one route in the data window — the stats below are for BUF → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
0 min
90th percentile
+54 min
Cancellation rate
2%
How often is DL5243 on time?
Across 43 flights on BUF → DTW from 2025-07-06 to 2025-09-07, DL5243 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +54 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 | 29 | 69% |
| 16-30 min | 3 | 7% |
| 31-60 min | 6 | 14% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 59% | +24 min |
| 2025-08 | 19 | 84% | +8 min |
| 2025-09 | 1 | 0% | +48 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 7 | 71% |
| Wed | 7 | 71% |
| Thu | 7 | 71% |
| Fri | 7 | 86% |
| Sat | No data | — |
| Sun | 8 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…