| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | RDU | AUS | 08:15 | 09:52 |
Landed Late
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Track > |
| Jul 17 | RDU | AUS | 07:34 | 09:01 |
Landed
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| Jul 16 | RDU | AUS | 07:35 | 09:02 |
Landed
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| Jul 15 | RDU | AUS | 08:04 | 09:43 |
Landed Late
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| Jul 14 | RDU | AUS | 07:47 | 09:24 |
Landed
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| Jul 13 | RDU | AUS | 07:18 | 08:58 |
Landed
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| Jul 12 | RDU | AUS | 07:27 | 09:04 |
Landed
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| Jul 11 | RDU | AUS | 07:16 | 08:46 |
Landed
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| Jul 10 | RDU | AUS | 07:31 | 08:59 |
Landed
|
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| Jul 09 | RDU | AUS | 07:23 | 09:05 |
Landed
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Track > |
Delta Air Lines Flight DL4921 connects Raleigh-Durham, United States to Austin, United States, taking off from Raleigh-Durham International Airport RDU and landing at Austin Bergstrom International Airport AUS.
How long is the DL4921 flight from Raleigh-Durham to Austin?
The average flight time from Raleigh-Durham to Austin is 2 hours and 34 minutes. The flight distance is 1866 km / 1160 miles and the average flight speed is 726 km/h / 451 mph.
How many DL4921 flights are operated per week?
6 flights per week. The flight DL4921 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL4921 Raleigh-Durham to Austin?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL4921 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL4921 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 09:52.
How else can the flight DL4921 be referenced as?
This Delta Air Lines flight can also be referenced as DAL4921, DL 4921, DAL 4921.
How often is flight DL4921 delayed?
On average, 20% of all DL4921 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled DL4921 flight or baggage issues?
If your DL4921 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL4921 Flight Tracker above for more details.
Flight DL4921 is code-shared by 1 airline using the flight number AM4431
Other flights departing from Raleigh-Durham RDU: DL5239, DL2478, AA1083, UA919
Other flights arriving at Austin AUS: B61439, DL4146, WN268, DL2976
All flights connecting Raleigh-Durham RDU to Austin AUS.