N921AT
Built 2000 · registered US
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Performance specs
- Range
- 2,060 nm
- Cruise speed
- 438 kt
- Max speed
- 545 kt
- Service ceiling
- 39,000 ft
- Takeoff distance
- 2166 m
- Landing distance
- 1670 m
- MTOW
- 54,800 kg
- Empty weight
- —
- Fuel capacity
- 18,100 L
- Length
- 37.8 m
- Wingspan
- 28.4 m
- Height
- 8.9 m
- Seats
- 106
- Max passengers
- 124
Flight activity
(780 tracking legs recorded)- Last 30 days
- 165
- Last 90 days
- 525
- Last seen
- 13 Nov 2026
- Tracked since
- 18 May 2026
Frequent routes: KATL → KATL (44) · KDTW → KDTW (19) · KDTW → KIAD (5)
- KBNA → KATL13 Nov 2026 · 0h 40m
- … → KBNA13 Nov 2026 · 0h 44m
- KATL → KATL12 Nov 2026 · 3h 17m
- KATL → KATL12 Nov 2026 · 2h 41m
- KATL → KATL12 Nov 2026 · 3h 56m
- KATL → KATL11 Nov 2026 · 12h 52m
- … → KATL11 Nov 2026 · 2h 25m
- KATL → KATL11 Nov 2026 · 2h 11m
- KATL → KATL11 Nov 2026 · 12h 42m
- … → KATL10 Nov 2026 · 1h 32m
Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 78% of the aircraft models we track.
Other 717 airframes by tail number — same model as N921AT.
- N938AT2006
- N939AT2006
- N922AT2005
- N923AT2005
- N899AT2005
- N896AT2005
- N493HA2005
- N894AT2004
- N494HA2004
- N492HA2004
- N891AT2004
- N893AT2004
- N895AT2004
- N495HA2004
- N892AT2004
- N491HA2003
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Registration history
(1)- N921ATUSACTIVEDELTA AIR LINES INC2025 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
Operator history
(1)- Delta Air LinesOperator2026 – present
What aircraft model is N921AT?
N921AT is a Mcdonnell Douglas 717, built in 2000. Sprinkle's record for N921AT covers its lineage, ownership history and specifications.
Is N921AT currently active?
Registry records list N921AT's status as Active, registered in United States — a Mcdonnell Douglas 717.
What is the manufacturer serial number (MSN) of N921AT?
N921AT carries manufacturer serial number (MSN) 55082, the serial assigned to this Mcdonnell Douglas 717 airframe when it was built.
What is the ICAO24 / Mode S code for N921AT?
N921AT's ICAO24 (Mode S) transponder code is ACC1F3 — the hex address the Mode S transponder on this Mcdonnell Douglas 717 broadcasts.