Flight Status & Tracker

DAL473

DELTA AIR LINES INC · SEA → BOS · Last tracked Oct 18, 2026

DAL473 is a flight number operated by DELTA AIR LINES INC between Seattle Tacoma International Airport (KSEA) and General Edward Lawrence Logan International Airport (KBOS). SkyMeter last tracked DAL473 on October 18, 2026. The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 5h 3m. SkyMeter has observed 82 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
82
last 90 days
⏱
AVG DURATION
5h 3m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
75
avg 5h 5m · Seattle Tacoma → General Edward Lawrence Logan
1
avg 4h 59m · Seattle Tacoma → Renton

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of DAL473

30
10/17/2026
5h 4m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window