What is the current status of flight ua4638?

Flight ua4638 has not departed yet and is currently on schedule. Scheduled departure 19:47, arrival 21:53 (updated Oct 7, 2026).

Is flight ua4638 on time today?

Flight ua4638 has not departed yet and is currently on schedule. Scheduled departure is 19:47, with arrival at 21:53. Recheck gate and timing before you head to the airport.

Has flight ua4638 departed yet? What is the departure time?

Flight ua4638 is scheduled to depart at 19:47. The latest actual or estimated departure time is 19:47, and the current status is Scheduled (updated Oct 7, 2026).

When is flight ua4638 scheduled to arrive?

Flight ua4638 is scheduled to arrive at 21:53. The latest estimated or actual arrival time is 20:59. Status is Scheduled as of Oct 7, 2026.

What is the gate information for flight ua4638?

For flight ua4638, the departure terminal is T2 and the boarding gate is F6. Gate assignments can change at short notice—confirm on airport screens before heading to security.

What route does flight ua4638 fly?

Flight ua4638 is operated by United Airlines from Chicago (ORD) to Colorado Springs (COS). Typical flight time is about 3 hours 6 minutes; operating days may include Wednesday.

How can I check real-time status for flight ua4638?

Track flight ua4638 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 ua4638 is delayed or canceled, what should I do?

If ua4638 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 7, 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 ua4638 departed from Chicago?

Flight ua4638 has not departed from Chicago (ORD) yet and is currently on schedule for 19:47.

What is the seat configuration for flight ua4638?

Flight ua4638 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

UA4638 Flight status

According to Trip.com real-time data, the UA4638 flight operated by United Airlines on Oct 7, 2026 is scheduled to fly from Chicago (ORD) to Colorado Springs (COS). The flight is expected to depart at 19:47 (local time in Chicago, UTC-5) and arrive at 20:59 (local time in Colorado Springs, UTC-6) .

Tue, Oct 6

Wed, Oct 7

CHI-COS

Access more flight status info on the Trip.com app

Scheduled

Your flight will depart on time.

Chicago(ORD)

19:47

Scheduled: 19:47, Oct 6

O'Hare International Airport T2

3h 6m

Colorado Springs(COS)

20:59

Scheduled: 21:53, Oct 6

Colorado Springs Airport

Check-in Counter

Boarding Gate

F12

Arrival Gate

Baggage

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CHI-COS

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Scheduled

Your flight will depart on time.

Chicago(ORD)

19:47

Scheduled: 19:47, Oct 7

O'Hare International Airport T2

3h 6m

Colorado Springs(COS)

20:59

Scheduled: 21:53, Oct 7

Colorado Springs Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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United Airlines

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

Trip.com

Cheap Flights

United States

Colorado

Colorado Springs

UA4638

Track the Previous Flight Status: Scheduled

UA5853

Kansas City (MKC)

Chicago (CHI)

Scheduled: 19:00

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UA4638 Aircraft Details

According to Trip.com real-time data, the UA4638 flight from Chicago to Colorado Springs on 10/7/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 11y, 5m. The aircraft has 76 seats.

Embraer 175

Punctuality (Departure)

43 %

Punctuality (Arrival)

83 %

Late on average

0 minutes

Age

11y, 5m

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 38% of flights

46 cm

Seat width better than on 63% of flights

100°

Reclining Angle

2-2

Seat layout example

In-Flight Services

Meal included

Inflight entertainment is available

Unknown

Power outlet

Seat Information

94 cm

Legroom

51 cm

Seat width better than on 13% of flights

120°

Reclining Angle

1-2

Seat layout example

In-Flight Services

Meal included

In-flight entertainment is unavailable

Wi-Fi is available

No power outlets are available

Seat Information

86 cm

More legroom than on 25% of flights

46 cm

Seat width better than on 63% of flights

105°

Reclining Angle

Seat layout example

Flight History for UA4638

Trip.com historical records show that the last UA4638 flight departed on Tue, Oct 6 from ORD at approximately 19:47. This flight is expected to arrrive in COS at 20:59.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Thu, Oct 1	Chicago (ORD)	Colorado Springs (COS)	E75L	22:22	23:34	Arrived
Fri, Oct 2	Chicago (ORD)	Colorado Springs (COS)	E75L	21:20	22:29	Arrived
Sat, Oct 3	Chicago (ORD)	Colorado Springs (COS)	E75L	20:18	21:37	Arrived
Sun, Oct 4	Chicago (ORD)	Colorado Springs (COS)	E75L	20:08	21:16	Arrived
Mon, Oct 5	Chicago (ORD)	Colorado Springs (COS)	E75L	20:47	21:55	Arrived
Tue, Oct 6	Chicago (ORD)	Colorado Springs (COS)	E75L	19:47	20:59	Scheduled
Wed, Oct 7	Chicago (ORD)	Colorado Springs (COS)	E75L	19:47	20:59	Scheduled

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UA4638 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4638 is 43% (Late on average 53 minutes), and the on-time arrival rate is 83% (Early on average 0 minutes).

On-Time Departures

Punctuality

43 %

Late on average 53 minutes

Early

0 %

On time

43 %

30 mins late

30 %

60 mins late

10 %

90 mins late

17 %

Cancelled

0 %

On-Time Arrivals

Punctuality

83 %

Early on average 0 minutes

Early

70 %

On time

13 %

30 mins late

7 %

60 mins late

3 %

90 mins late

7 %

Cancelled

0 %

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Flight FAQs

What is the current status of flight ua4638?

Flight ua4638 has not departed yet and is currently on schedule. Scheduled departure 19:47, arrival 21:53 (updated Oct 7, 2026).
Is flight ua4638 on time today?

Flight ua4638 has not departed yet and is currently on schedule. Scheduled departure is 19:47, with arrival at 21:53. Recheck gate and timing before you head to the airport.
Has flight ua4638 departed yet? What is the departure time?

Flight ua4638 is scheduled to depart at 19:47. The latest actual or estimated departure time is 19:47, and the current status is Scheduled (updated Oct 7, 2026).
When is flight ua4638 scheduled to arrive?

Flight ua4638 is scheduled to arrive at 21:53. The latest estimated or actual arrival time is 20:59. Status is Scheduled as of Oct 7, 2026.
What is the gate information for flight ua4638?

For flight ua4638, the departure terminal is T2 and the boarding gate is F6. Gate assignments can change at short notice—confirm on airport screens before heading to security.
What route does flight ua4638 fly?

Flight ua4638 is operated by United Airlines from Chicago (ORD) to Colorado Springs (COS). Typical flight time is about 3 hours 6 minutes; operating days may include Wednesday.
How can I check real-time status for flight ua4638?

Track flight ua4638 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 ua4638 is delayed or canceled, what should I do?

If ua4638 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 7, 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 ua4638 departed from Chicago?

Flight ua4638 has not departed from Chicago (ORD) yet and is currently on schedule for 19:47.
What is the seat configuration for flight ua4638?

Flight ua4638 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.