| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 07 | DFW | SEA | 20:27 | 22:17 |
Landed
|
Track > |
Singapore Airlines Flight SQ1221 connects Dallas, United States to Seattle, United States, taking off from Dallas Fort Worth International Airport DFW and landing at Seattle Tacoma International Airport SEA.
How long is the SQ1221 flight from Dallas to Seattle?
The average flight time from Dallas to Seattle is 3 hours and 50 minutes. The flight distance is 2668 km / 1658 miles and the average flight speed is 696 km/h / 432 mph.
What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ1221 Dallas to Seattle?
The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ1221 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest SQ1221 flight?
The latest flight took off on Sunday, June 8th, 2025 with the flight status being Landed on 22:17.
How else can the flight SQ1221 be referenced as?
This Singapore Airlines flight can also be referenced as SIA1221, SQ 1221, SIA 1221.
How often is flight SQ1221 delayed?
On average, 0% of all SQ1221 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled SQ1221 flight or baggage issues?
If your SQ1221 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 SQ1221 Flight Tracker above for more details.
Incoming flight is AS454 Portland PDX to Dallas DFW.
Other flights departing from Dallas DFW: AA5233, AS909, AA5512, AA5624
Other flights arriving at Seattle SEA: AS327, AS909, AS559, AS3277
All flights connecting Dallas DFW to Seattle SEA.
