Tracked flight number

DL2904

DAL2904Delta Air LinesSep 14–24, 2026

Data through Sep 24, 2026 UTC

Analysis window

Sep 14–24, 2026

Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.

Global rankings

Among tracked flight numbers · Sep 14–24, 2026

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Tracked flights

#99,766of 163,734 · tied

Tracked distance

#59,943of 163,734

12,995 mi

Observed time

#69,648of 163,734 · tied

24.2 hr

Route breadth

#33,359of 163,734 · tied

Active aircraft

#80,623of 163,734 · tied

Active days

#98,622of 163,734 · tied

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Tracked flights6

6 active days

Tracked distance12,995 mi

2,166 mi avg per flight

Observed time24 hr 13 min

4 hr 2 min average

Tracking Confidence100.0%

Average across flights included in analytics

Named routes1

1 aircraft type

Average mid-flight altitude11,233 m

Average mid-flight speed913 km/h

Tracked activity

Sep 14–24, 2026 · 6 active days

Flights6

Sep 14

Sep 15

Sep 18

Sep 19

Sep 21

Sep 22

Observed route footprint

Routes tracked as DL2904

Directional airport pairings in Sep 14–24, 2026.

1 routes shown

Route	Flights	Active days	Tail numbers	Tracked distance	Observed	First observed	Last observed
SJC → ATL	6	6	0	12,995 mi	24 hr 13 min	Sep 14, 2026, 6:08 AM UTC	Sep 22, 2026, 10:02 AM UTC

Observed tail number assignments

Tail numbers tracked as DL2904

Open a tail number for its complete tracked profile.

6 tail numbers shown

Tail number	Type	Flights	Routes	Tracked distance	First observed	Last observed
N892DN	B739	1	1	2,182 mi	Sep 22, 2026, 6:01 AM UTC	Sep 22, 2026, 10:02 AM UTC
N812DN	B739	1	1	2,187 mi	Sep 21, 2026, 5:58 AM UTC	Sep 21, 2026, 10:02 AM UTC
N844DN	B739	1	1	2,142 mi	Sep 19, 2026, 5:58 AM UTC	Sep 19, 2026, 9:59 AM UTC
N890DN	B739	1	1	2,180 mi	Sep 18, 2026, 6:07 AM UTC	Sep 18, 2026, 10:12 AM UTC
N863DN	B739	1	1	2,178 mi	Sep 15, 2026, 5:59 AM UTC	Sep 15, 2026, 10:06 AM UTC
N834DN

Observed aircraft types

Aircraft types tracked as DL2904

Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.

1 aircraft types shown

Type	Aircraft name	Flights	Makeup	Tail numbers	Tracked distance	Routes	First observed	Last observed
B739	Boeing 737-900	6	100.0%	6	12,995 mi	1	Sep 14, 2026, 6:08 AM UTC	Sep 22, 2026, 10:02 AM UTC

Observation log

Flight observations

Latest 100 flights for DL2904 within Sep 14–24, 2026

6 observations shown

Confidence	Route	Tail number	Aircraft	First observed	Last observed	Observed	Tracked distance
High · 100	SJC → ATL	N892DN	B739	Sep 22, 2026, 6:01 AM UTC	Sep 22, 2026, 10:02 AM UTC	4 hr 1 min	2,182 mi
High · 100	SJC → ATL	N812DN	B739	Sep 21, 2026, 5:58 AM UTC	Sep 21, 2026, 10:02 AM UTC	4 hr 4 min	2,187 mi
High · 100	SJC → ATL