View by Route
DEL-SIN
New Delhi - Singapore
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Flight class
All
Y
W
J
Flight class
All
Redemptions
49
out of 49
Redemptions, by class
Y
12
W
15
J
22
Redemption months
25
out of 25
Average blackout %
7.6%
total average of 7.6%
Year view
Economy
Premium Economy
Business
Redemption
No redemption
No data
Jan
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Jul
Aug
Sep
Oct
Nov
Dec
2017
2018
2019
2020
2021
2022
2023
2024
2025
Month view
Sep 2025
Redemption flights, with blackout %:
SQ401
[23.3%]
SQ403
[3.3%]
Redemption
No redemption
Blackout period for flight(s)
403
1
2
3
4
5
6
7
401
403
401
8
9
10
11
12
13
14
401
401
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30