ER 521 Lahore to Karachi Flight Status

Serene Air Flight ER521 from Lahore Allama Iqbal International Airport LHE to Karachi Jinnah International Airport KHI is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on July 3rd, 2025.
Check the table below for ER521's most recent flight history:

ER 521 Flight Status & Schedule

Date Departure Arrival Status
Jul 03 10:38 11:45
Unknown
Track >
Jul 02 16:10 17:29
Delayed >3h
Track >
Jun 30 11:03 12:35
Unknown
Track >
Jun 27 13:41 11:45
Unknown
Track >
Jun 21 11:10 12:30
Unknown
Track >

Serene Air ER 521 Lahore to Karachi Flight Information

Serene Air Flight ER521 connects Lahore, Pakistan to Karachi, Pakistan, taking off from Lahore Allama Iqbal International Airport LHE and landing at Karachi Jinnah International Airport KHI.

How long is the ER521 flight from Lahore to Karachi?

The average flight time from Lahore to Karachi is 1 hour and 19 minutes. The flight distance is 1021 km / 635 miles and the average flight speed is 622 km/h / 387 mph.

What is the On-Time Performance (OTP) of Serene Air Flight ER521 Lahore to Karachi?

The Airportia On-Time Performance Rating for Serene Air Flight ER521 is 4/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest ER521 flight?

The latest flight took off on Thursday, July 3rd, 2025 with the flight status being Unknown on 11:45.

How else can the flight ER521 be referenced as?

This Serene Air flight can also be referenced as SEP521, ER0521, ER 521, SEP 521.

How often is flight ER521 delayed?

On average, 20% of all ER521 flights are delayed. The average delay is 299 minutes.

See our ER521 Flight Tracker above for more details.

ER521 and Lahore LHE to Karachi KHI Flights

Other flights departing from Lahore LHE: ER521, PA4766, PA4766

Other flights arriving at Karachi KHI: PA1777, ER521, PK351

All flights connecting Lahore LHE to Karachi KHI.

ER521 Serene Air Flight: Lahore to Karachi Route Map

ER521 Serene Air Flight Map: Lahore to Karachi
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.