| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 04 | SEA | BOS | 23:27 | 06:55 |
Landed
|
Track > |
| Oct 03 | SEA | BOS | 00:14 | 07:56 |
Landed Late
|
Track > |
| Oct 02 | SEA | BOS | 23:32 | 07:00 |
Landed
|
Track > |
| Oct 01 | SEA | BOS | 23:21 | 06:42 |
Landed
|
Track > |
| Sep 30 | SEA | BOS | 23:28 | 06:58 |
Landed
|
Track > |
| Sep 29 | SEA | BOS | 23:31 | 07:05 |
Landed
|
Track > |
| Sep 28 | SEA | BOS | 23:33 | 07:26 |
Landed
|
Track > |
| Sep 27 | SEA | BOS | 23:24 | 07:18 |
Landed
|
Track > |
| Sep 26 | SEA | BOS | 23:17 | 07:18 |
Landed
|
Track > |
| Sep 25 | SEA | BOS | 23:08 | 07:40 |
Cancelled
|
Track > |
| Claim > | ||||||
Delta Air Lines Flight DL473 connects Seattle, United States to Boston, United States, taking off from Seattle Tacoma International Airport SEA and landing at Boston Logan International Airport BOS.
How long is the DL473 flight from Seattle to Boston?
The average flight time from Seattle to Boston is 4 hours and 39 minutes. The flight distance is 4005 km / 2489 miles and the average flight speed is 849 km/h / 528 mph.
How many DL473 flights are operated per week?
7 flights per week. The flight DL473 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL473 Seattle to Boston?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL473 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL473 arriving at?
Flight DL473 arrives at Boston Logan International Airport (BOS) Terminal E.
When was the latest DL473 flight?
The latest flight took off on Monday, October 5th, 2026 with the flight status being Landed on 06:55.
How else can the flight DL473 be referenced as?
This Delta Air Lines flight can also be referenced as DAL473, DL0473, DL 473, DAL 473.
How often is flight DL473 delayed?
On average, 10% of all DL473 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled DL473 flight or baggage issues?
If your DL473 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 DL473 Flight Tracker above for more details.
Flight DL473 is code-shared by 3 airlines using the flight numbers KE3143, SK3915, VS3541
Other flights departing from Seattle SEA: AS2509, QX2509, PR125, UA747
Other flights arriving at Boston BOS: UA2210, AS214, B6178, B61302
All flights connecting Seattle SEA to Boston BOS.
