QS4104 Smartwings - Flight Status
Below, you can find details about Smartwings flight QS4104, which currently operates between the airports of Sal - Amilcar Cabral International Airport (Airport Code SID) and Prague - Vaclav Havel Airport Prague (Airport Code PRG).
This flight data pertains specifically to the flight's details for Wednesday, May 06, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights QS4104
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights QS4104
QS4104 On Time performance:
67
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
QS4104 Smartwings from Sal
This flight is not scheduled for May 08, 2026.
This flight is not scheduled for May 08, 2026.
Airline information
Smartwings
Departure
Sal (SID)
May 05, 2026
Amilcar Cabral International Airport
Arrival
Prague (PRG)
May 06, 2026
Vaclav Havel Airport Prague
Disclaimer
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Additional Information
Which is the frequency of flight QS4104?
The flight QS4104 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight QS4104?
The distance between the two airports is 4978 kilometers.
Which is the flight time of flight QS4104?
The scheduled flight time gate to gate is: 06:30 hours.
The real flight time gate to gate on average is: 05:36 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Sal: 2026-05-08 11:06:49
Current Time in Prague: 2026-05-08 14:06:49
The flight QS4104 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight QS4104?
The distance between the two airports is 4978 kilometers.
Which is the flight time of flight QS4104?
The scheduled flight time gate to gate is: 06:30 hours.
The real flight time gate to gate on average is: 05:36 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Sal: 2026-05-08 11:06:49
Current Time in Prague: 2026-05-08 14:06:49
Alternative Flights
The following airline serve the same route between Sal and Prague:
Smartwings - Flight Number: QS4147. (On Time performance: 100 - Average Delay: 1 minutes)
Smartwings - Flight Number: QS4147. (On Time performance: 100 - Average Delay: 1 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from November 11, 2025 to April 28, 2026. 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 May 07, 2025 to April 28, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from February 10, 2026 to April 28, 2026, we have obtained these figures.
Total number of flights: 12
On Time: 8 ( 67 % )
Moderate Delay: 2 ( 17 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 17 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 21 minutes.
Total number of flights: 12
On Time: 8 ( 67 % )
Moderate Delay: 2 ( 17 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 17 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 21 minutes.
Last Past Flights QS4104
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
06 May
06 May
16:09
Sal (SID)
Sal (SID)
00:48
Prague (PRG)
Prague (PRG)
05h 39min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
28 April
28 April
14:09
Sal (SID)
Sal (SID)
23:08
Prague (PRG)
Prague (PRG)
05h 59min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
21 April
21 April
14:18
Sal (SID)
Sal (SID)
23:24
Prague (PRG)
Prague (PRG)
06h 06min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
14 April
14 April
13:45
Sal (SID)
Sal (SID)
22:59
Prague (PRG)
Prague (PRG)
06h 14min
Boeing 737MAX
Boeing 737MAX
Landed - On-time