Flight OddsDL5133 JFK → IAD
Delta Air Lines · New York, NY to Washington, DC · 36 flights observed, 2026-03-08 to 2026-04-12 · 228 mi
DL5133 covers more than one route in the data window — the stats below are for JFK → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
48%
Median delay
+16 min
90th percentile
+52 min
Cancellation rate
8%
How often is DL5133 on time?
Across 36 flights on JFK → IAD from 2026-03-08 to 2026-04-12, DL5133 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +52 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 16 | 48% |
| 16-30 min | 8 | 24% |
| 31-60 min | 7 | 21% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 22 | 45% | +19 min |
| 2026-04 | 11 | 55% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 20% |
| Wed | 5 | 60% |
| Thu | 5 | 60% |
| Fri | 4 | 50% |
| Sat | 4 | 50% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…