What is the current status of flight ua3518?

Flight ua3518 has not departed yet and is currently on schedule. Scheduled departure 14:10, arrival 17:54 (updated Sep 20, 2026).

Is flight ua3518 on time today?

Flight ua3518 has not departed yet and is currently on schedule. Scheduled departure is 14:10, with arrival at 17:54. Recheck gate and timing before you head to the airport.

Has flight ua3518 departed yet? What is the departure time?

Flight ua3518 is scheduled to depart at 14:10. The latest actual or estimated departure time is 14:10, and the current status is Scheduled (updated Sep 20, 2026).

When is flight ua3518 scheduled to arrive?

Flight ua3518 is scheduled to arrive at 17:54. The latest estimated or actual arrival time is 17:02. Status is Scheduled as of Sep 20, 2026.

What is the gate information for flight ua3518?

For flight ua3518, the departure terminal is T2 and the boarding gate is F10. Gate assignments can change at short notice—confirm on airport screens before heading to security.

What route does flight ua3518 fly?

Flight ua3518 is operated by United Airlines from Chicago (ORD) to Portland (PWM). Typical flight time is about 2 hours 44 minutes; operating days may include Sunday.

How can I check real-time status for flight ua3518?

Track flight ua3518 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 ua3518 is delayed or canceled, what should I do?

If ua3518 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.

Has flight ua3518 departed from Chicago?

Flight ua3518 has not departed from Chicago (ORD) yet and is currently on schedule for 14:10.

What is the seat configuration for flight ua3518?

Flight ua3518 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.

United Airlines

UA3518 Flight status

According to Trip.com real-time data, the UA3518 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Chicago (ORD) to Portland (PWM). The flight is expected to depart at 14:10 (local time in Chicago, UTC-5) and arrive at 17:02 (local time in Portland, UTC-4) .

Sat, Sep 19

Sun, Sep 20

Mon, Sep 21

CHI-PWM

Access more flight status info on the Trip.com app

Canceled

Please refer to the airline for the latest information

Chicago(ORD)

Scheduled: 14:10, Sep 19

O'Hare International Airport T2

2h 44m

Portland(PWM)

Scheduled: 17:54, Sep 19

Portland International Jetport

Check-in Counter

Boarding Gate

Arrival Gate

1A1

Baggage

CHI-PWM

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Scheduled

Your flight will depart on time.

Chicago(ORD)

14:10

Scheduled: 14:10, Sep 20

O'Hare International Airport T2

2h 44m

Portland(PWM)

17:02

Scheduled: 17:54, Sep 20

Portland International Jetport

Check-in Counter

Boarding Gate

F10

Arrival Gate

Baggage

CHI-PWM

Access more flight status info on the Trip.com app

Scheduled

Your flight will depart on time.

Chicago(ORD)

14:10

Scheduled: 14:10, Sep 21

O'Hare International Airport T2

2h 44m

Portland(PWM)

17:54

Scheduled: 17:54, Sep 21

Portland International Jetport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Trip.com

Cheap Flights

United States

Maine

Portland

UA3518

UA3518 Aircraft Details

According to Trip.com real-time data, the UA3518 flight from Chicago to Portland on 9/20/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 2y, 1m. The aircraft has 76 seats.

Embraer 175

Punctuality (Departure)

64%

Punctuality (Arrival)

100%

Early on average

26 minutes

Age

2y, 1m

Seats

Flight Distance

Economy

First

Premium Economy

In-Flight Services

None

Inflight entertainment is available

Unknown

No power outlets are available

Seat Information

79 cm

More legroom than on 63% of flights

46 cm

Seat width better than on 38% of flights

100°

Reclining Angle

2-2

Seat layout example

In-Flight Services

Snacks

Inflight entertainment is available

Unknown

Power outlet

Seat Information

94 cm

Legroom

51 cm

Seat width better than on 25% of flights

120°

Reclining Angle

1-2

Seat layout example

In-Flight Services

Snacks

In-flight entertainment is unavailable

Unknown

No power outlets are available

Seat Information

86 cm

Legroom

46 cm

Seat width better than on 38% of flights

105°

Reclining Angle

Seat layout example

Flight History for UA3518

Check more records from Trip.com about UA3518 before and after today

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Tue, Sep 15	Chicago (ORD)	Portland (PWM)	E75L	14:41	17:32	Arrived
Wed, Sep 16	Chicago (ORD)	Portland (PWM)	E75L	14:27	17:12	Arrived
Thu, Sep 17	Chicago (ORD)	Portland (PWM)	E75L	14:54	17:39	Arrived
Fri, Sep 18	Chicago (ORD)	Portland (PWM)	E75L	14:29	17:16	Arrived
Sat, Sep 19	Chicago (ORD)	Portland (PWM)	E75L	--	--	Canceled
Sun, Sep 20	Chicago (ORD)	Portland (PWM)	E75L	14:10	17:02	Scheduled
Mon, Sep 21	Chicago (ORD)	Portland (PWM)	E75L	14:10	17:54	Scheduled

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UA3518 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA3518 is 64% (Late on average 27 minutes), and the on-time arrival rate is 100% (Early on average 26 minutes).

On-Time Departures

Punctuality

64%

Late on average 27 minutes

Early

On time

64%

30 mins late

36%

60 mins late

90 mins late

Cancelled

On-Time Arrivals

Punctuality

100%

Early on average 26 minutes

Early

100%

On time

30 mins late

60 mins late

90 mins late

Cancelled

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Flight FAQs

What is the current status of flight ua3518?
Flight ua3518 has not departed yet and is currently on schedule. Scheduled departure 14:10, arrival 17:54 (updated Sep 20, 2026).
Is flight ua3518 on time today?
Flight ua3518 has not departed yet and is currently on schedule. Scheduled departure is 14:10, with arrival at 17:54. Recheck gate and timing before you head to the airport.
Has flight ua3518 departed yet? What is the departure time?
Flight ua3518 is scheduled to depart at 14:10. The latest actual or estimated departure time is 14:10, and the current status is Scheduled (updated Sep 20, 2026).
When is flight ua3518 scheduled to arrive?
Flight ua3518 is scheduled to arrive at 17:54. The latest estimated or actual arrival time is 17:02. Status is Scheduled as of Sep 20, 2026.
What is the gate information for flight ua3518?
For flight ua3518, the departure terminal is T2 and the boarding gate is F10. Gate assignments can change at short notice—confirm on airport screens before heading to security.
What route does flight ua3518 fly?
Flight ua3518 is operated by United Airlines from Chicago (ORD) to Portland (PWM). Typical flight time is about 2 hours 44 minutes; operating days may include Sunday.
How can I check real-time status for flight ua3518?
Track flight ua3518 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 ua3518 is delayed or canceled, what should I do?
If ua3518 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
Has flight ua3518 departed from Chicago?
Flight ua3518 has not departed from Chicago (ORD) yet and is currently on schedule for 14:10.
What is the seat configuration for flight ua3518?
Flight ua3518 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.