View by Route
CCU-SIN
Kolkata - Singapore
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2026
Filter by specific year
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Flight class
All
Y
W
J
Flight class
All
Redemptions
51
out of 51
Redemptions, by class
Y
23
W
0
J
28
Redemption months
37
out of 37
Average blackout %
14.2%
total average of 14.2%
Year view
Economy
Premium Economy
Business
Redemption
No redemption
No data
Jan
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Oct
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Dec
2017
2018
2019
2020
2021
2022
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2026
Month view
Apr 2026
Redemption flights, with blackout %:
SQ517
[56.7%]
Redemption
No redemption
Blackout period for flight(s)
517
1
2
3
4
5
517
6
7
8
9
10
11
12
517
517
13
14
15
16
17
18
19
517
517
20
21
22
23
24
25
26
517
517
27
28
29
30
517
517