Delta Air Lines DL3688 Flight Status
According to Trip.com latest record on status for Delta Air Lines flight DL3688 from Seattle to Boise (SEA-BOI): Flights for Oct 31, 2026 are scheduled, with the next departure slated for 16:02 from SEA and an expected arrival at 18:01 at BOI .
Fri, Oct 30
Sat, Oct 31
Sun, Nov 1
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Arrived
The flight arrived 41m late.
1h 31m
Check-in Counter
ZONE 3
Boarding Gate
S12
Arrival Gate
B20
Baggage
--
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Scheduled
Your flight will depart on time.
1h 31m
Check-in Counter
ZONE 3
Boarding Gate
A14
Arrival Gate
B20
Baggage
--
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Scheduled
Your flight will depart on time.
1h 31m
Check-in Counter
ZONE 3
Boarding Gate
A5
Arrival Gate
--
Baggage
--
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Delta Air Lines From PHP 8,420
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DL3688 Aircraft Specifications
According to Trip.com real-time data, the DL3688 flight from Seattle to Boise on 10/31/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 8y, 2m. The aircraft has 76 seats.
Embraer 175
On-Time Departure
80
%
On-Time Arrival
100
%
Avg. Early
8 minutes
Aircraft Age
8y, 2m
Total Seats
76
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
46 cm
Seat width better than on 70% of flights
100°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
More legroom than on 15% of flights
51 cm
Seat width
135°
Reclining Angle
1-2
Seat layout example
Cabin Amenities
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 65% of flights
120°
Reclining Angle
--
Seat layout example
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DL3688 Flight History
Trip.com historical records show that the last DL3688 flight departed on Fri, Oct 30 from SEA at approximately 17:13. This flight is expected to arrrive in BOI at 19:14.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Seattle (SEA) | Boise (BOI) | E75L | 16:27 | 18:23 | Arrived |
| Tue, Oct 27 | Seattle (SEA) | Boise (BOI) | E75L | 16:40 | 18:47 | Arrived |
| Wed, Oct 28 | Seattle (SEA) | Boise (BOI) | E75L | 16:20 | 18:15 | Arrived |
| Thu, Oct 29 | Seattle (SEA) | Boise (BOI) | E75L | 16:11 | 18:08 | Arrived |
| Fri, Oct 30 | Seattle (SEA) | Boise (BOI) | E75L | 17:13 | 19:14 | Arrived |
| Sat, Oct 31 | Seattle (SEA) | Boise (BOI) | E75L | 16:02 | 18:01 | Scheduled |
| Sun, Nov 1 | Seattle (SEA) | Boise (BOI) | E7W | 16:02 | 18:33 | Scheduled |
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DL3688 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL3688 is 80% (Late on average 22 minutes), and the on-time arrival rate is 100% (Early on average 8 minutes).
On-Time Departures
Punctuality
80
%
Late on average
22 minutes
Early
0
%
On time
80
%
30 mins late
20
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
8 minutes
Early
80
%
On time
20
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight dl3688?
Flight dl3688 has not departed yet and is currently on schedule. Scheduled departure 16:02, arrival 18:33 (updated Oct 31, 2026).Is flight dl3688 on time today?
Flight dl3688 has not departed yet and is currently on schedule. Scheduled departure is 16:02, with arrival at 18:33. Recheck gate and timing before you head to the airport.Has flight dl3688 departed yet? What is the departure time?
Flight dl3688 is scheduled to depart at 16:02. The latest actual or estimated departure time is 16:02, and the current status is Scheduled (updated Oct 31, 2026).When is flight dl3688 scheduled to arrive?
Flight dl3688 is scheduled to arrive at 18:33. The latest estimated or actual arrival time is 18:01. Status is Scheduled as of Oct 31, 2026.What route does flight dl3688 fly?
Flight dl3688 is operated by Delta Air Lines from Seattle (SEA) to Boise (BOI). Typical flight time is about 1 hour 31 minutes; operating days may include Saturday.How can I check real-time status for flight dl3688?
Track flight dl3688 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight dl3688 is delayed or canceled, what should I do?
If dl3688 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 31, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight dl3688 departed from Seattle?
Flight dl3688 has not departed from Seattle (SEA) yet and is currently on schedule for 16:02.What is the seat configuration for flight dl3688?
Flight dl3688 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: Boise Weather & Time Zone
Mostly clear
|
4°C - 16°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Seattle 17:33
|
Boise 18:33
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