DAL2921

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Salt Lake City International Airport (SLC) — Salt Lake City, United States

Departed

2026-09-26 19:36 UTC

Arrival

Seattle Tacoma International Airport (SEA) — Seattle, United States

Distance flown

1146 km

Straight-line distance

1107 km

Approach distance

84 km

Aircraft

Registration

N539DN

Type

Airbus A321 Neo

Seats

194 total (132 Economy, 42 Delta Comfort+, 20 First)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

444 kt

Tracked

1h 51m · 1,142 km

Altitude (ft, max 36,025)

Ground speed (kt, max 444)

Altitude (ft, max 36,025)

Ground speed (kt, max 444)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Delta Air Lines (DAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 19:40 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N501DA	Airbus A321 Neo	Completed	1137 km
2026-09-30 19:44 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N507DZ	Airbus A321 Neo	Completed	1162 km
2026-09-29 19:53 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N539DN	Airbus A321 Neo	Completed	1222 km
2026-09-28 19:33 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N514DE	Airbus A321 Neo	Completed	1190 km
2026-09-27 19:34 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N530DE	Airbus A321 Neo	Completed	1155 km
2026-09-26 19:36 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N539DN	Airbus A321 Neo	Completed	1146 km
2026-09-26 14:15 UTC	DAL2921	ATL → SLC Atlanta → Salt Lake City	N539DN	Airbus A321 Neo	Completed	2668 km
2026-09-25 19:37 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N550DN	Airbus A321 Neo	Completed	1206 km
2026-09-24 20:01 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N519DT	Airbus A321 Neo	Completed	1223 km
2026-09-23 19:28 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N547DE	Airbus A321 Neo	Completed	1186 km
2026-09-22 19:37 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N508DA	Airbus A321 Neo	Completed	1204 km
2026-09-21 19:33 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N526DE	Airbus A321 Neo	Completed	1174 km
2026-09-20 19:47 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N513DA	Airbus A321 Neo	Completed	1144 km
2026-09-19 19:25 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N526DE	Airbus A321 Neo	Completed	1237 km
2026-09-18 19:39 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N547DE	Airbus A321 Neo	Completed	1254 km
2026-09-17 19:48 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N548DN	Airbus A321 Neo	Completed	1260 km
2026-09-16 19:44 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N503DZ	Airbus A321 Neo	Completed	1195 km
2026-09-15 19:38 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N519DT	Airbus A321 Neo	Completed	1218 km
2026-09-14 19:29 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N525DA	Airbus A321 Neo	Completed	1255 km
2026-09-13 19:40 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N545DE	Airbus A321 Neo	Completed	1254 km
2026-09-12 19:25 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N524DE	Airbus A321 Neo	Completed	1213 km
2026-09-11 19:42 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N537DT	Airbus A321 Neo	Completed	1261 km
2026-09-10 19:36 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N542DE	Airbus A321 Neo	Completed	1242 km
2026-09-09 19:40 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N541DE	Airbus A321 Neo	Completed	1221 km
2026-09-07 19:38 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N530DE	Airbus A321 Neo	Completed	1264 km
2026-09-06 19:38 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N547DE	Airbus A321 Neo	Completed	1202 km
2026-09-05 19:39 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N521DT	Airbus A321 Neo	Completed	1259 km
2026-09-04 19:46 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N509DT	Airbus A321 Neo	Completed	1158 km
2026-09-03 19:42 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N512DE	Airbus A321 Neo	Completed	1249 km
2026-09-02 19:39 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N503DZ	Airbus A321 Neo	Completed	1313 km
2026-09-01 19:45 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N501DA	Airbus A321 Neo	Completed	1240 km
2026-08-31 19:27 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N541DE	Airbus A321 Neo	Completed	1242 km
2026-08-30 21:39 UTC	DAL2921	SEA → SEA Seattle → Seattle	N511DE	Airbus A321 Neo	Completed	~4 km est. (1 km recorded)
2026-08-30 19:35 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N511DE	Airbus A321 Neo	Completed	1289 km
2026-08-29 19:39 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N544DN	Airbus A321 Neo	Completed	1256 km
2026-08-28 20:56 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N517DN	Airbus A321 Neo	Completed	1247 km
2026-08-27 19:41 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N534DT	Airbus A321 Neo	Completed	1335 km
2026-08-26 19:57 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N540DE	Airbus A321 Neo	Completed	1290 km
2026-08-25 19:26 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N546DN	Airbus A321 Neo	Completed	1262 km
2026-08-24 19:39 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N531DA	Airbus A321 Neo	Completed	1260 km
2026-08-23 19:40 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N519DT	Airbus A321 Neo	Completed	1290 km
2026-08-22 19:44 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N549DN	Airbus A321 Neo	Completed	1661 km
2026-08-21 19:59 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N536DN	Airbus A321 Neo	Completed	1733 km
2026-08-20 20:15 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N538DN	Airbus A321 Neo	Completed	~4312 km est. (1347 km recorded)
2026-08-19 19:36 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N544DN	Airbus A321 Neo	Completed	~4135 km est. (2960 km recorded)
2026-08-18 19:56 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N531DA	Airbus A321 Neo	Completed	~5821 km est. (4062 km recorded)
2026-08-17 20:18 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N549DN	Airbus A321 Neo	Completed	1664 km
2026-08-16 19:28 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N505DZ	Airbus A321 Neo	Completed	~2026 km est. (1547 km recorded)
2026-08-15 19:45 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N513DA	Airbus A321 Neo	Completed	~5861 km est. (2010 km recorded)
2026-08-13 20:03 UTC	DAL2921	SLC → SEA Salt Lake City → Seattle	N577DN	Airbus A321 Neo	Completed	1291 km