DL4917 LGA → MEM
Delta Air Lines · New York, NY to Memphis, TN · 250 flights observed, 2025-07-01 to 2026-05-05 · 963 mi
DL4917 covers more than one route in the data window — the stats below are for LGA → MEM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
-7 min
90th percentile
+94 min
Cancellation rate
11%
How often is DL4917 on time?
Across 250 flights on LGA → MEM from 2025-07-01 to 2026-05-05, DL4917 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +94 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 145 | 65% |
| 16-30 min | 23 | 10% |
| 31-60 min | 16 | 7% |
| 61-120 min | 25 | 11% |
| 2+ hrs | 13 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 19 | 63% | +23 min |
| 2025-08 | 25 | 84% | -4 min |
| 2025-09 | 25 | 80% | -4 min |
| 2025-10 | 23 | 57% | +16 min |
| 2025-11 | 22 | 55% | +31 min |
| 2025-12 | 15 | 33% | +53 min |
| 2026-01 | 19 | 74% | +1 min |
| 2026-02 | 22 | 82% | +1 min |
| 2026-03 | 23 | 43% | +31 min |
| 2026-04 | 25 | 68% | +7 min |
| 2026-05 | 4 | 75% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 37 | 76% |
| Tue | 38 | 63% |
| Wed | 36 | 72% |
| Thu | 37 | 62% |
| Fri | 38 | 66% |
| Sat | 1 | 0% |
| Sun | 35 | 54% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…