Delta Air Lines
Is DL78 delayed?
Service date: · Actual departure date; scheduled departure unavailable (America/New_York)
Arrived
1 min early
Official source · Updated
Departure
New York
JFK
Actual
Sep 15
Arrival
Prague
PRG
Actual
Scheduled 07:00
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
JFKPRG
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 1 min early
JFK → PRG
- 56 min early
JFK → PRG
- 5 min early
JFK → PRG
- 4 min early
JFK → PRG
- 48 min early
JFK → PRG
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 28
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 30
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | New York | Prague | -1 | |
| Sep 14, 2026Arrived | New York | Prague | -56 | |
| Sep 13, 2026Arrived | New York | Prague | -5 | |
| Sep 12, 2026Arrived | New York | Prague | -4 | |
| Sep 11, 2026Arrived | New York | Prague | -48 | |
| Sep 10, 2026Arrived | New York | Prague | -56 | |
| Sep 9, 2026Arrived | New York | Prague | -2 | |
| Sep 8, 2026Arrived | New York | Prague | -44 | |
| Sep 7, 2026Arrived | New York | Prague | -44 | |
| Sep 6, 2026Arrived | New York | Prague | -48 | |
| Sep 5, 2026Arrived | New York | Prague | -28 | |
| Sep 4, 2026Arrived | New York | Prague | -51 | |
| Sep 3, 2026Arrived | New York | Prague | -11 | |
| Sep 1, 2026Arrived | New York | Prague | -31 | |
| Aug 31, 2026Arrived | New York | Prague | -56 | |
| Aug 30, 2026Arrived | New York | Prague | 19 | |
| Aug 29, 2026Arrived | New York | Prague | -40 | |
| Aug 28, 2026Arrived | New York | Prague | -20 | |
| Aug 27, 2026Arrived | New York | Prague | -40 | |
| Aug 26, 2026Arrived | New York | Prague | -18 | |
| Aug 25, 2026Arrived | New York | Prague | -26 | |
| Aug 24, 2026Arrived | New York | Prague | -23 | |
| Aug 23, 2026Arrived | New York | Prague | -33 | |
| Aug 22, 2026Arrived | New York | Prague | -53 | |
| Aug 21, 2026Arrived | New York | Prague | -44 | |
| Aug 19, 2026Arrived | New York | Prague | -55 | |
| Aug 18, 2026Arrived | New York | Prague | 28 | |
| Aug 17, 2026Arrived | New York | Prague | -48 |