Delta Air Lines
DL639 Flight Status
According to Trip.com real-time data, the DL639 flight operated by Delta Air Lines on Oct 8, 2026 is scheduled to fly from Los Angeles (LAX) to Boston (BOS). The flight is expected to depart at 6:40 AM (local time in Los Angeles, UTC-7) and land at 2:38 PM (local time in Boston, UTC-4) .
Wed, Oct 7
Thu, Oct 8
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Arrived
The flight has arrived 4m late
5h 30m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
A19
Baggage
3
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Scheduled
Your flight will depart on time.
5h 30m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
A19
Baggage
3
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
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DL639 Aircraft Details
According to Trip.com real-time data, the DL639 flight flying from Los Angeles to Boston on 10/8/2026 is operated by the aircraft model Boeing 757-200. This aircraft has been in service for 26y, 10m. The aircraft is equipped with 168 seats.
Boeing 757-200
Punctuality (Departure)
70
%
Punctuality (Arrival)
93
%
Early on average
1 minute
Age
26y, 10m
Seats
168
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
44 cm
Seat width better than on 46% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
193 cm
More legroom than on 83% of flights
48 cm
Seat width
180°
Reclining Angle
Fully reclinable
2-2
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
89 cm
More legroom than on 44% of flights
44 cm
Seat width better than on 32% of flights
120°
Reclining Angle
3-3
Seat layout example
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Flight History for DL639
Trip.com historical records show that the last DL639 flight departed on Wed, Oct 7 from LAX at approximately 7:14 AM. This flight is expected to arrrive in BOS at 3:14 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 2 | Los Angeles (LAX) | Boston (BOS) | 752 | 8:05 AM | 4:15 PM | Arrived |
| Sat, Oct 3 | Los Angeles (LAX) | Boston (BOS) | 752 | 6:53 AM | 2:47 PM | Arrived |
| Sun, Oct 4 | Los Angeles (LAX) | Boston (BOS) | 752 | 7:16 AM | 3:19 PM | Arrived |
| Mon, Oct 5 | Los Angeles (LAX) | Boston (BOS) | 752 | 7:07 AM | 3:03 PM | Arrived |
| Tue, Oct 6 | Los Angeles (LAX) | Boston (BOS) | 752 | 7:16 AM | 3:19 PM | Arrived |
| Wed, Oct 7 | Los Angeles (LAX) | Boston (BOS) | 752 | 7:14 AM | 3:14 PM | Arrived |
| Thu, Oct 8 | Los Angeles (LAX) | Boston (BOS) | 752 | 6:40 AM | 2:38 PM | Scheduled |
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DL639 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL639 is 70% (Late on average 31 minutes), and the on-time arrival rate is 93% (Early on average 1 minute).
On-Time Departures
Punctuality
70
%
Late on average
31 minutes
Early
0
%
On time
70
%
30 mins late
20
%
60 mins late
7
%
90 mins late
3
%
Canceled
1
%
On-Time Arrivals
Punctuality
93
%
Early on average
1 minute
Early
67
%
On time
27
%
30 mins late
0
%
60 mins late
3
%
90 mins late
3
%
Canceled
1
%
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Frequently Asked Questions
-
What is the current status of flight dl639?
Flight dl639 has not departed yet and is currently on schedule. Scheduled departure 6:40 AM, arrival 3:10 PM (updated Oct 8, 2026). -
Is flight dl639 on time today?
Flight dl639 has not departed yet and is currently on schedule. Scheduled departure is 6:40 AM, with arrival at 3:10 PM. Recheck gate and timing before you head to the airport. -
Has flight dl639 departed yet? What is the departure time?
Flight dl639 is scheduled to depart at 6:40 AM. The latest actual or estimated departure time is 6:40 AM, and the current status is Scheduled (updated Oct 8, 2026). -
When is flight dl639 scheduled to arrive?
Flight dl639 is scheduled to arrive at 3:10 PM. The latest estimated or actual arrival time is 2:38 PM. Status is Scheduled as of Oct 8, 2026. -
What is the gate information for flight dl639?
For flight dl639, the departure terminal is T3 and the boarding gate is 22. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What is the baggage carousel number for flight dl639?
After arrival, baggage for flight dl639 is expected at carousel 3 in terminal A. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
What route does flight dl639 fly?
Flight dl639 is operated by Delta Air Lines from Los Angeles (LAX) to Boston (BOS). Typical flight time is about 5 hours30 minutes; operating days may include Thursday. -
How can I check real-time status for flight dl639?
Track flight dl639 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 dl639 is delayed or canceled, what should I do?
If dl639 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 8, 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 dl639 departed from Los Angeles?
Flight dl639 has not departed from Los Angeles (LAX) yet and is currently on schedule for 6:40 AM. -
What is the seat configuration for flight dl639?
Flight dl639 usually flies a Boeing 757-200 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Boston Weather & Current Time
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|
12°C - 18°C
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3 hour time difference
Time on arrival: Los Angeles 11:38
|
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