Delta Air Lines DL503 Flight Status
According to Trip.com real-time data, the DL503 flight operated by Delta Air Lines on Oct 30, 2026 is scheduled to fly from Atlanta (ATL) to Portland (PDX). The flight is expected to depart at 4:59 PM (local time in Atlanta, UTC-4) and land at 6:39 PM (local time in Portland, UTC-7) .
Thu, Oct 29
Fri, Oct 30
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Arrived
The flight has arrived 5m early
5h 10m
Check-in Counter
45-72
Boarding Gate
T8
Arrival Gate
D9
Baggage
8
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Scheduled
Your flight will depart on time.
5h 10m
Check-in Counter
45-72
Boarding Gate
A29
Arrival Gate
D9
Baggage
8
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Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Atlanta to Portland or track other flights with our flight status tracker.
DL503 Aircraft Details
According to Trip.com real-time data, the DL503 flight flying from Atlanta to Portland on 10/30/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 9y, 2m. The aircraft is equipped with 160 seats.
Boeing 737-900
Punctuality (Departure)
93
%
Punctuality (Arrival)
100
%
Early on average
17 minutes
Age
9y, 2m
Seats
160
Flight Distance
--
Economy
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 100% 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
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
More legroom than on 67% of flights
44 cm
Seat width better than on 100% of flights
120°
Reclining Angle
3-3
Seat layout example
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Flight History for DL503
Trip.com historical records show that the last DL503 flight departed on Thu, Oct 29 from ATL at approximately 5:09 PM. This flight is expected to arrrive in PDX at 7:04 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 24 | Atlanta (ATL) | Portland (PDX) | 739 | 5:08 PM | 6:43 PM | Arrived |
| Sun, Oct 25 | Atlanta (ATL) | Portland (PDX) | 739 | 5:09 PM | 6:52 PM | Arrived |
| Mon, Oct 26 | Atlanta (ATL) | Portland (PDX) | 739 | 5:18 PM | 7:00 PM | Arrived |
| Tue, Oct 27 | Atlanta (ATL) | Portland (PDX) | 739 | 5:03 PM | 6:53 PM | Arrived |
| Wed, Oct 28 | Atlanta (ATL) | Portland (PDX) | 739 | 5:09 PM | 6:57 PM | Arrived |
| Thu, Oct 29 | Atlanta (ATL) | Portland (PDX) | 739 | 5:09 PM | 7:04 PM | Arrived |
| Fri, Oct 30 | Atlanta (ATL) | Portland (PDX) | 739 | 4:59 PM | 6:39 PM | Scheduled |
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DL503 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL503 is 93% (Late on average 13 minutes), and the on-time arrival rate is 100% (Early on average 17 minutes).
On-Time Departures
Punctuality
93
%
Late on average
13 minutes
Early
0
%
On time
93
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
17 minutes
Early
90
%
On time
10
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight dl503?
Flight dl503 has not departed yet and is currently on schedule. Scheduled departure 4:59 PM, arrival 7:09 PM (updated Oct 30, 2026).Is flight dl503 on time today?
Flight dl503 has not departed yet and is currently on schedule. Scheduled departure is 4:59 PM, with arrival at 7:09 PM. Recheck gate and timing before you head to the airport.Has flight dl503 departed yet? What is the departure time?
Flight dl503 is scheduled to depart at 4:59 PM. The latest actual or estimated departure time is 4:59 PM, and the current status is Scheduled (updated Oct 30, 2026).When is flight dl503 scheduled to arrive?
Flight dl503 is scheduled to arrive at 7:09 PM. The latest estimated or actual arrival time is 6:39 PM. Status is Scheduled as of Oct 30, 2026.What is the gate information for flight dl503?
For flight dl503, the departure terminal is S and the boarding gate is A29. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight dl503 fly?
Flight dl503 is operated by Delta Air Lines from Atlanta (ATL) to Portland (PDX). Typical flight time is about 5 hours10 minutes; operating days may include Friday.How can I check real-time status for flight dl503?
Track flight dl503 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 dl503 is delayed or canceled, what should I do?
If dl503 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 30, 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 dl503 departed from Atlanta?
Flight dl503 has not departed from Atlanta (ATL) yet and is currently on schedule for 4:59 PM.What is the seat configuration for flight dl503?
Flight dl503 usually flies a Boeing 737-900 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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