SG521 SpiceJet - Flight Status
Below, you can find details about SpiceJet flight SG521, which currently operates between the airports of Mumbai - Mumbai Chhatrapati Shivaji International Airport (Airport Code BOM) and Dehra Dun - Dehra Dun Airport (Airport Code DED).
This flight data pertains specifically to the flight's details for Sunday, July 20, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights SG521
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights SG521
SG521 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
SG521 SpiceJet to Dehra Dun
This flight is not scheduled for December 18, 2025.
This flight is not scheduled for December 18, 2025.
Airline information
SpiceJet
Departure
Mumbai (BOM)
July 20, 2025
Mumbai Chhatrapati Shivaji International Airport
Arrival
Dehra Dun (DED)
July 20, 2025
Dehra Dun Airport
Disclaimer
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Additional Information
Which is the frequency of flight SG521?
The flight SG521 is currently not scheduled at Mumbai Airport (BOM).
Which is the distance of flight SG521?
The distance between the two airports is 1353 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight SG521 is currently not scheduled at Mumbai Airport (BOM).
Which is the distance of flight SG521?
The distance between the two airports is 1353 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Mumbai and Dehra Dun:
IndiGo
- Flight Number: 6E5032. (On Time performance: 59 - Average Delay: 17 minutes)
Air India
- Flight Number: AI2741. (On Time performance: 72 - Average Delay: 10 minutes)
- Flight Number: AI431. (On Time performance: 26 - Average Delay: 24 minutes)
IndiGo
- Flight Number: 6E5032. (On Time performance: 59 - Average Delay: 17 minutes)
Air India
- Flight Number: AI2741. (On Time performance: 72 - Average Delay: 10 minutes)
- Flight Number: AI431. (On Time performance: 26 - Average Delay: 24 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 12, 2025 to July 20, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 01, 2025 to July 20, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 12, 2025 to July 20, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 01, 2025 to July 20, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights SG521
No flights for SG521 were scheduled in the past month. The last flight took place on Sunday, July 20, 2025